https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-07T07:14:25.598948+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/fkie_cve-2026-63342 fkie_cve-2026-63342 2026-10-07T07:14:25.614349+00:00

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.91.1, api-contracts/openapi/paths/v1/workflow-runs/workflow_run.yaml defines the GET /api/v1/stable/durable-tasks/{durable-task} endpoint implemented by listDurableEventLog without requiring the target tenant as a parent resource, allowing an authenticated user who obtains another tenant's durable task UUID to read that task's event log. Disclosed data can include task display names, workflow identifiers, user messages, wait conditions, branching logic, and timing information. This issue is fixed in version 0.91.1.

 https://db.gcve.eu/vuln/ghsa-g26x-m427-f48f GHSA-g26x-m427-f48f — Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check 2026-10-07T07:14:25.614418+00:00

Affected: Go: github.com/hatchet-dev/hatchet

### Summary

The `GET /api/v1/stable/durable-tasks/{durable-task}` endpoint (`listDurableEventLog`) is missing tenant authorization validation, allowing any authenticated user to read durable task event logs from any tenant.

### Impact This CVE requires the attacker to successfully guess the target UUID. Any authenticated Hatchet user can read durable task event logs from any other tenant, exposing: - Task display names and workflow identifiers - User messages (may contain sensitive business data) - Wait conditions and branching logic - Timing information